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Meaning of hologonidium

hol•o•go•nid•i•um

Pronunciation: (hol"ō-gu-nid'ē-um, hō"lō-), [key]
— pl. -nid•i•a
  1. soredium.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.